18351684

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4386

約数の個数: 60

約数和(自身を含む): 51677164

約数和(自身を除く): 33325480

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4357, 8714, 13071, 17428, 26142, 39213, 52284, 56641, 78426, 113282, 117639, 156852, 169923, 226564, 235278, 339846, 352917, 470556, 509769, 679692, 705834, 1019538, 1411668, 1529307, 2039076, 3058614, 4587921, 6117228, 9175842, 18351684]

約数ペア:

[(1, 18351684), (2, 9175842), (3, 6117228), (4, 4587921), (6, 3058614), (9, 2039076), (12, 1529307), (13, 1411668), (18, 1019538), (26, 705834), (27, 679692), (36, 509769), (39, 470556), (52, 352917), (54, 339846), (78, 235278), (81, 226564), (108, 169923), (117, 156852), (156, 117639), (162, 113282), (234, 78426), (324, 56641), (351, 52284), (468, 39213), (702, 26142), (1053, 17428), (1404, 13071), (2106, 8714), (4212, 4357)]